The average college freshman has seen about _________ hours of

Sources send messages consisting of auditory, visual, olfactory, gustatory, or tactile stimuli in any combination of these five senses

Indicate whether this statement is true or false.

In a course on mass media history, the professor shows the film "Empire of the Air: The Men Who Made Radio," which ascribes the entire development of radio to three men: David Sarnoff, Lee DeForest, and Edwin Armstrong, ignoring the contributions of women and minorities to the development of the medium. This is an example of what?

A) Gender stereotyped curriculum B) Invisible hand discrimination C) Gender stereotyped discrimination D) Hidden discrimination